Found 2 items, similar to ornithological.
English → English (WordNet) Definition: ornithological ornithological adj : of or relating to ornithology; “her ornithological interests”
English → English (gcide) Definition: Ornithological Ornithologic \Or`ni*tho*log"ic\, Ornithological \Or`ni*tho*log"ic*al\, a. [Cf. F. ornithologique.] Of or pertaining to ornithology; as, her ornithological interests. [1913 Webster]